Steel bar cutting-off device for cutting off steel bars
By integrating the measuring mechanism on the steel bar cutoff device, the problem of the inaccurate measurement of the steel bar length in the prior art is solved, and the accuracy and efficiency of steel bar cutoff are improved.
Patent Information
- Application Number
- CN202421716909.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing cutoff device lacks measurement components when cutting the steel bars, which leads to the inaccurate measurement of the steel bar length, which easily leads to inaccurate cutoff and affects subsequent use.
A steel bar cut-off device is designed, including an operating table, a clamping mechanism, a cutting mechanism and a measuring mechanism. The measuring mechanism consists of a tape measure, a clamp and a spring. It can clamp the steel bars and measure the length of the steel bars through the tape measure to ensure the accurate length after cutting.
By integrating the measuring mechanism on the cutoff device, the length of the steel bar can be accurately measured before cutting, avoiding the problem of inaccurate cutoff, and improving the accuracy and efficiency of the steel bar cutoff.
Smart Images
Figure CN222999575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a steel bar cutting device for cutting steel bars, which is applicable to the technical field of building construction. Background Art
[0002] A cutting device is a device for cutting an object. When cutting steel bars, a cutting device is often used to cut the steel bars. The steel bars are placed at the bottom of a hydraulic cutter arranged on the surface of the cutting device according to the required length, and then the cutting of the steel bars is completed.
[0003] The inventor found during the daily use of the cutting device that the required sizes of steel bars are different when being cut. Since no measuring component is arranged on the surface of the cutting device, it is impossible to measure the length of the steel bars. If the steel bars are cut without measurement, it is easy to cause the phenomenon that the cut steel bars may have different lengths from the required lengths, resulting in the unusability of the cut steel bars and thus causing an impact. If the steel bars are measured first and then cut, marks need to be made at the positions to be cut on the steel bars during the measurement of the steel bars, and then cut. This process is relatively complicated. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is: To solve the above technical problem, the utility model provides a steel bar cutting device for cutting steel bars.
[0005] The technical solution adopted by the utility model is: A steel bar cutting device for cutting steel bars, which is characterized in that it has an operating platform, a clamping mechanism and a cutting mechanism are arranged on the operating platform along the arrangement direction of the steel bars. The steel bars pass through the clamping mechanism and the cutting mechanism. The clamping mechanism clamps the steel bars, and the cutting mechanism cuts the steel bars. A measuring mechanism for measuring the length of the steel bars passing through the cutting mechanism is arranged on the cutting mechanism.
[0006] The measuring mechanism has a tape measure installed on the side wall of the cutting mechanism. A first clamping plate is installed at the end of the tape measure. A second clamping plate is installed on the first clamping plate. A telescopic rod is connected between the first clamping plate and the second clamping plate. A first spring is sleeved outside the telescopic rod. Two ends of the first spring are respectively connected to the first clamping plate and the second clamping plate. The first clamping plate and the second clamping plate are arranged on both sides of the steel bar and clamp the steel bar. In this way, after the steel bar is placed on the operating platform, the steel bar passes through the clamping mechanism and the cutting mechanism, and the clamping mechanism clamps the steel bar. Pull the tape measure outwards to move the first clamping plate and the second clamping plate at the end of the tape measure to the end position of the steel bar. Under the action of the first spring, the first clamping plate and the second clamping plate can cooperate to clamp the steel bar. At this time, it is convenient for personnel to measure the extension amount of the steel bar on the cutting mechanism through the tape measure, and then it is convenient for the cutting mechanism to cut the steel bar.
[0007] A backing plate is installed on the side wall of the cutting mechanism. When the tape measure retracts, the first clamping plate can be placed on the backing plate. In this way, when the measuring mechanism is not in use, the tape measure retracts, and the first clamping plate and the second clamping plate that retract with the tape measure can be arranged on the backing plate.
[0008] A baffle plate penetrating the backing plate is provided on the backing plate. The baffle plate is slidably installed on the backing plate. A limiting plate is fixedly installed on the baffle plate below the backing plate, and a second spring is connected between the limiting plate and the backing plate. In this way, by pulling the limiting plate downward, the baffle plate moves downward, facilitating the removal of the first clamping plate and the second clamping plate from the backing plate; after the first clamping plate and the second clamping plate move onto the backing plate, by releasing the limiting plate, under the action of the second spring, the baffle plate extends on the backing plate, thereby limiting the first clamping plate and the second clamping plate.
[0009] The cutting mechanism has a cutting frame. A hydraulic cylinder is installed in the cutting frame, and a cutting knife is installed at the end of the hydraulic cylinder. The cutting knife can cut the steel bar passing through the cutting frame. In this way, when the steel bar is arranged at the corresponding position, it is convenient for the cutting knife to cut the steel bar.
[0010] The clamping mechanism has a clamping frame. A groove matching with the steel bar is made at the bottom of the clamping frame. An extrusion plate capable of cooperating with the groove to clamp the steel bar is arranged in the clamping frame, and a driving mechanism capable of driving the extrusion plate to move in the clamping frame is arranged on the clamping frame. In this way, after the steel bar is arranged on the clamping mechanism, the driving mechanism drives the extrusion plate to move towards the steel bar, and the extrusion plate and the clamping frame cooperate to clamp the steel bar, realizing the clamping of the steel bar.
[0011] The driving mechanism has a threaded rod installed on the clamping frame. The threaded rod is in threaded cooperation with the clamping frame, and the end of the threaded rod is rotatably connected to the extrusion plate. In this way, by rotating the threaded rod, under the action of the threaded cooperation between the threaded rod and the clamping frame, the extrusion plate can be driven to move in the clamping frame.
[0012] A guide rod arranged along the axial direction of the threaded rod is installed on the extrusion plate. The guide rod penetrates the clamping frame, and the guide rod is in sliding cooperation with the clamping frame. In this way, the sliding cooperation between the guide rod and the clamping frame guides the movement of the extrusion plate in the clamping frame.
[0013] A rubber pad is arranged at the position between the two grooves in the clamping frame. In this way, when the extrusion plate and the clamping frame cooperate to clamp the steel bar, the rubber pad can prevent wear between the extrusion plate and the clamping frame.
[0014] Ball bearings are arranged at the positions where the clamping frame and the extrusion plate contact the steel bar. In this way, after the steel bar is clamped by the clamping mechanism, it is convenient for the steel bar to move in the clamping frame and adjust its position through the ball bearings.
[0015] A support table that cooperates with the steel bar is arranged at a position on the operation table on the side away from the clamping mechanism. In this way, under the combined action of the support table and the clamping mechanism, the steel bar is stabilized, and the steel bar is prevented from vibrating when the cutting mechanism in the middle cuts the steel bar.
[0016] The beneficial effects of the present utility model are as follows: by arranging the support table and the clamping mechanism on the operation table, the present utility model facilitates stably placing the steel bar on the operation table and clamping the steel bar by the clamping mechanism; by arranging the cutting mechanism at the position between the support table and the clamping mechanism, the present utility model facilitates cutting the steel bar; by arranging the measuring mechanism on the cutting mechanism, the present utility model facilitates measuring the steel bar before the cutting mechanism cuts the steel bar; by pulling out the tape measure and clamping the first clamping plate and the second clamping plate at the end of the tape measure at the end position of the steel bar, the length of the steel bar extending outside the cutting mechanism can be measured through compensation. Description of the Drawings
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.
[0018] Figure 2 It is a structural schematic diagram of the measuring mechanism in the present utility model.
[0019] Figure 3 It is a connection structural schematic diagram of the first clamping plate and the second clamping plate in the present utility model.
[0020] Figure 4 It is a structural schematic diagram of the clamping mechanism in the present utility model.
[0021] In the figure: 1, operation table; 2, measuring mechanism; 21, tape measure; 22, clamping plate; 23, backing plate; 24, baffle; 25, second spring; 26, first clamping plate; 27, first spring; 28, telescopic rod; 29, second clamping plate; 3, clamping mechanism; 31, clamping frame; 32, threaded rod; 33, guide rod; 34, pressing plate; 35, ball; 36, groove; 37, rubber pad; 4, support table; 5, cutting frame; 6, hydraulic cylinder. Detailed Embodiment
[0022] The following further details the present utility model in conjunction with the drawings and through embodiments. The following embodiments are explanations of the present utility model, and the present utility model is not limited to the following embodiments.
[0023] This embodiment is a steel bar cutting device for truncating steel bars, which has an operation table 1.
[0024] In this embodiment, a support table 4 and a clamping mechanism 3 are arranged on the operation table 1. In this way, after the steel bar passes through the clamping mechanism 3, it is mounted on the support table 4, which plays a good supporting role for the steel bar.
[0025] In this embodiment, the clamping mechanism 3 has a clamping frame 31. A groove 36 matching with the steel bar is formed at the bottom of the clamping frame 31. An extrusion plate 34 capable of clamping the steel bar in cooperation with the groove 36 is arranged inside the clamping frame 31. A driving mechanism capable of driving the extrusion plate to move inside the clamping frame 31 is arranged on the clamping frame 31. The driving mechanism has a threaded rod 32 installed on the clamping frame 31. The threaded rod 32 is in threaded cooperation with the clamping frame 31. The end of the threaded rod 32 is rotatably connected to the extrusion plate 34. A guide rod 33 arranged along the axial direction of the threaded rod 32 is installed on the extrusion plate 34. The guide rod 33 penetrates through the clamping frame 31, and the guide rod 33 is in sliding cooperation with the clamping frame 31. A rubber pad 37 is arranged at the position between the two grooves 36 inside the clamping frame 31. Ball bearings 35 are arranged at the positions where the clamping frame 31 and the extrusion plate 34 contact the steel bar. In this way, after the steel bar passes through the clamping mechanism 3, by rotating the threaded rod 32, the extrusion plate 34 moves towards the steel bar under the guiding action of the guide rod 33, and finally the steel bar is clamped under the combined action of the extrusion plate 34 and the clamping frame 31. Among them, when the extrusion plate 34 and the clamping frame 31 cooperate to clamp the steel bar, the rubber pad 37 can avoid abrasion between the extrusion plate 34 and the clamping frame 31; after the steel bar is clamped by the clamping mechanism 3, the ball bearings 35 facilitate the movement of the steel bar inside the clamping frame 31 and position adjustment.
[0026] In this embodiment, a cutting mechanism is arranged at the position between the support table 4 and the clamping mechanism 3 on the operation table 1. The cutting mechanism has a cutting frame 5. A hydraulic cylinder 6 is installed inside the cutting frame 5. A cutting tool is installed at the end of the hydraulic cylinder 6. The cutting tool can cut the steel bar passing through the cutting frame 5. In this way, after the steel bar is arranged on the operation table 1 and at the corresponding position, the hydraulic cylinder 6 is driven to operate to drive the cutting tool to cut the steel bar.
[0027] In this embodiment, a measuring mechanism 2 capable of measuring the length of the steel bar after passing through the cutting mechanism is arranged on the cutting mechanism. Among them, measuring tapes 21 are arranged at both sides of the cutting mechanism. Clamping plates 22 are installed at the ends of the two measuring tapes 21. A first clamping plate 26 is connected between the clamping plates 22 on both sides of the cutting mechanism. A second clamping plate 29 is installed on the first clamping plate 26. A telescopic rod 28 is arranged between the first clamping plate 26 and the second clamping plate 29. A first spring 27 is sleeved outside the telescopic rod 28. The two ends of the first spring 27 are respectively connected to the first clamping plate 26 and the second clamping plate 29. In this way, after the steel bar is arranged on the operation table 1, by pulling out the measuring tape 21 outwards, the first clamping plate 26 and the second clamping plate 29 at the end of the measuring tape 21 are moved to the end position of the steel bar and cooperate to clamp the steel bar. At this time, the operator checks the reading on the measuring tape 21, and the length of the steel bar can be obtained according to simple compensation, so as to facilitate subsequent cutting of the steel bar.
[0028] In this embodiment, backing plates 23 are installed on the two side walls of the cutting mechanism. In this way, when the tape measure 21 retracts, the clamping plate 22 at the end of the tape measure 21 and the first clamping plate 26 can be placed on the backing plates 23, so as to place the clamping plate 22 and the first clamping plate 26, which is convenient for subsequent use.
[0029] In this embodiment, a baffle 24 is installed on the backing plate 23. The baffle 24 is slidably installed on the backing plate 23. A limiting plate is fixedly installed on the baffle 24 below the backing plate 23, and a second spring 25 is connected between the limiting plate and the backing plate 23. In this way, by pulling the limiting plate downward, the baffle 24 moves downward, which is convenient for removing the first clamping plate 26 and the second clamping plate 29 from the backing plate 23; after the first clamping plate 26 and the second clamping plate 29 move onto the backing plate 23, by releasing the limiting plate, under the action of the second spring 25, the baffle 24 extends on the backing plate 23, so as to limit the clamping plate 22, the first clamping plate 26 and the second clamping plate 29.
[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A steel bar cutting device for cutting steel bars, characterized in that: An operating table (1) is provided, on which a clamping mechanism (3) and a cutting mechanism are arranged along the arrangement direction of the steel bars, the steel bars pass through the clamping mechanism (3) and the cutting mechanism, the clamping mechanism (3) clamps the steel bars, the cutting mechanism cuts the steel bars, and a measuring mechanism (2) is provided on the cutting mechanism for measuring the length of the steel bars after passing through the cutting mechanism; The measuring mechanism (2) comprises a measuring tape (21) mounted on the side wall of the cutting mechanism, a first clamping plate (26) being mounted on the end of the measuring tape (21), a second clamping plate (29) being mounted on the first clamping plate (26), a telescopic rod (28) being connected between the first clamping plate (26) and the second clamping plate (29), a first spring (27) being sleeved outside the telescopic rod (28), two ends of the first spring (27) being respectively connected to the first clamping plate (26) and the second clamping plate (29), the first clamping plate (26) and the second clamping plate (29) being arranged on both sides of a steel bar and clamping the steel bar.
2. A steel bar cutting device for cutting steel bars according to claim 1, characterized in that: A backing plate (23) is installed on the side wall of the cutting mechanism, and when the measuring tape (21) is retracted, the first clamping plate (26) can be placed on the backing plate (23).
3. A steel bar cutting device for cutting steel bars according to claim 2, characterized in that: A baffle (24) penetrating the pad (23) is arranged on the pad (23); the baffle (24) is slidably mounted on the pad (23); a limit plate is fixedly mounted on the baffle (24) below the pad (23); and a second spring (25) is connected between the limit plate and the pad (23).
4. A steel bar cutting device for cutting steel bars according to claim 1, characterized in that: The cutting mechanism comprises a cutting frame (5), a hydraulic cylinder (6) is installed in the cutting frame (5), a cutting knife is installed at the end of the hydraulic cylinder (6), and the cutting knife can cut the steel bars passing through the cutting frame (5).
5. A steel bar cutting device for cutting steel bars according to claim 1, characterized in that: The clamping mechanism (3) comprises a clamping frame (31), a groove (36) cooperating with a steel bar is formed at the bottom of the clamping frame (31), an extrusion plate (34) capable of cooperating with the groove (36) to clamp the steel bar is arranged in the clamping frame (31), and a driving mechanism capable of driving the extrusion plate to move in the clamping frame (31) is arranged on the clamping frame (31).
6. A steel bar cutting device for cutting steel bars according to claim 5, characterized in that: The driving mechanism comprises a threaded rod (32) mounted on a clamping frame (31), the threaded rod (32) is threadably matched with the clamping frame (31), and the end of the threaded rod (32) is rotatably connected to a pressing plate (34).
7. A steel bar cutting device for cutting steel bars according to claim 6, characterized in that: A guide rod (33) is installed on the extrusion plate (34) and is arranged along the axial direction of the threaded rod (32). The guide rod (33) penetrates the clamping frame (31), and the guide rod (33) and the clamping frame (31) are slidably matched.
8. A steel bar cutting device for cutting steel bars according to claim 5, characterized in that: A rubber pad (37) is arranged in the clamping frame (31) at a position between the two grooves (36).
9. A steel bar cutting device for cutting steel bars according to claim 5, characterized in that: Ball bearings (35) are arranged at positions on the clamping frame (31) and the extrusion plate (34) that are in contact with the steel bars.
10. A steel bar cutting device for cutting steel bars according to claim 1, characterized in that: A support platform (4) matched with the steel bars is arranged on the operating table (1) at a position on the side of the cutting mechanism away from the clamping mechanism (3).